Who wrote One Hundred and One Dalmatians? July 17, 2020 by Pamela Landy The source of the popular Disney film One Hundred and One Dalmatians was Dodie Smith’s 1956 novel. Related Answers Who wrote The Life of Charlotte Bronte (1857)? How many “Banks of the United States” have there been? Why are there only 400 members of New York society’s so-called Four Hundred? How long was the Hundred Years’ War? What were the starting and ending points of Franklin Roosevelt’s Hundred Days? For how many of the Hundred Days did President Franklin Roosevelt order the U.S. banks closed?